Flower (IMAGE) American Society of Agronomy Caption The researchers obtained the biomass crops from fields before adding it to the histosols. These are miscanthus flowers. Credit Jacynthe Dessureault-Rompre Usage Restrictions For use with story only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.